Spray nozzle with rotary water type

Abstract

The utility model relates to the technical field of intelligent closestools, in particular to a nozzle with a rotary water type, which comprises a nozzle main body, a water spraying mechanism and a water inlet mechanism arranged at the rear end part of the water spraying mechanism, wherein the water spraying mechanism comprises at least one rotary water flow spraying sub-mechanism, and the rotary water flow spraying sub-mechanism is used for enabling water flow flowing into the water inlet mechanism to form a rotary water flow column in a spraying state; according to the nozzle with the rotating water type, water flow is sprayed out in a continuous rotating subdivision flow mode through the rotating water flow spraying sub-mechanism, and compared with an existing mode that a single water column is used for centralized flushing, the water flow spraying force is more uniform, and the water flow is more uniform. And circulating pressing of the rotating water flow is beneficial to circulation of blood near the crissum, the sphincter is relaxed, constipation is relieved, defecation is promoted, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent toilets, in particular to a nozzle with a rotating water pattern. Background Art

[0002] Smart toilets are becoming more and more popular in modern families. The core of the development of this technology is to improve personal hygiene and bring a more convenient hygiene experience. The direct flushing nozzles on existing smart toilets have excessive pressure, resulting in a poor user experience. Utility Model Content

[0003] The utility model aims to provide a nozzle with a rotating water pattern, which is used to solve the problem that the nozzles of existing smart toilets mostly use a direct spraying method to clean the anus, thereby causing a poor user experience.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A nozzle with a rotating water pattern comprises: a nozzle body, wherein the nozzle body comprises a water spraying mechanism and a water inlet mechanism arranged at the rear end of the water spraying mechanism; wherein the water spraying mechanism comprises at least one rotating water flow injection sub-mechanism, and the rotating water flow injection sub-mechanism is used to make the water flowing into the water inlet mechanism form a rotating water flow column in a spraying state.

[0006] Optionally, the rotating water flow injection sub-mechanism includes a rotating chamber arranged on the upper surface of the diversion chamber, a water type impeller arranged in the rotating chamber and a water type cover arranged on the top of the rotating chamber, and a rotating chamber water inlet hole is provided on the inner side wall of the rotating chamber, and the rotating chamber water inlet hole is connected to the rotating water inlet chamber in the water inlet mechanism, and the water type impeller is used to drive the water flow entering the rotating chamber to rotate and spray out through the rotating water type water outlet hole on the water type cover.

[0007] Optionally, a first rotating shaft is provided at the bottom of the inner cavity of the rotating chamber, and the water-type impeller includes a second rotating shaft, a plurality of impeller blades arranged on the second rotating shaft, bosses arranged at intervals on the plurality of impeller blades, and a first axial hole provided at the bottom of the second rotating shaft, and the first axial hole is sleeved on the first rotating shaft.

[0008] Optionally, a second axial hole is provided at the bottom of the inner cavity of the rotating cavity, the water-type impeller includes a second rotating shaft, a plurality of impeller blades arranged on the second rotating shaft, and bosses arranged at intervals on the plurality of impeller blades, and the bottom of the second rotating shaft is sleeved in the second axial hole.

[0009] Optionally, the water type impeller includes a second rotating shaft and a plurality of impeller blades arranged on the second rotating shaft, and the lower surface of the water type cover is provided with a convex ring, which is used to slide against the upper edge of the impeller blade when the water type impeller rotates.

[0010] Optionally, the water spray mechanism comprises a diverter cavity, the upper surface of the diverter cavity is provided with at least one front water outlet hole and at least one middle water outlet hole, and the diverter cavity comprises a front water inlet cavity and a middle water inlet cavity;

[0011] The water outlet end of the forward water cavity is connected to the front water outlet hole, and the water inlet end is connected to the forward water cavity in the water inlet mechanism through the forward water hole;

[0012] The water outlet end of the middle water inlet cavity is communicated with the middle water outlet hole, and the water inlet end is communicated with the middle water inlet cavity in the water inlet mechanism through the middle water inlet hole.

[0013] Optionally, a nozzle lower cover is provided at the bottom of the water spray mechanism, and a welding line matching the bottom shape of the front water inlet cavity and the middle water inlet cavity is provided on the nozzle lower cover, so as to make the front water inlet cavity and the middle water inlet cavity form a sealed cavity.

[0014] Optionally, a nozzle upper cover is provided on the upper surface of the water spray mechanism, and the nozzle upper cover includes a front water outlet cavity matching the front water outlet hole and a rear water outlet cavity matching the middle water outlet hole;

[0015] A front water outlet is provided on the top of the front water outlet cavity, and two front air intake holes are symmetrically provided on the two side walls of the front water outlet cavity, and the front air intake holes are used to stabilize the airflow flowing through the front water outlet cavity when the front water outlet hole is in a water spraying state; a middle water outlet is provided on the top of the rear water outlet cavity, and two middle air intake holes are symmetrically provided on the two side walls of the rear water outlet cavity, and the middle air intake holes are used to stabilize the airflow flowing through the rear water outlet cavity when the middle water outlet hole is in a water spraying state.

[0016] Optionally, a second positioning step is provided on the top cover at the front end of the diversion chamber, a front positioning groove is provided at the front end of the nozzle cover and engages with the second positioning step, and a rear positioning groove is provided at the rear end of the nozzle cover and engages with the positioning groove at the front end of the rotating chamber.

[0017] Optionally, a first positioning step is provided at the rear end of the nozzle lower cover, and a lower positioning groove that engages with the first positioning step is provided at the rear end bottom of the diversion cavity.

[0018] The beneficial effects of the utility model are:

[0019] The nozzle with a rotating water pattern described in the utility model sprays water in a continuous rotating subdivided flow through a rotating water flow spraying sub-mechanism. Compared with the existing single water column concentrated flushing, the water flow spraying force in the utility model patent is more uniform, and the cleaning efficiency is significantly improved. In addition, the rotating water flow circulation and pressing contribute to the blood circulation around the anus, relax the sphincter, relieve constipation and promote defecation, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of a nozzle with a rotating water pattern;

[0022] Figure 2 It is an exploded view of the nozzle structure with a rotating water pattern;

[0023] Figure 3 It is a schematic diagram of the nozzle lower cover structure;

[0024] Figure 4 It is a schematic diagram of the upper surface structure of the first type of nozzle body;

[0025] Figure 5 It is a schematic diagram of the lower surface structure of the first type of nozzle body;

[0026] Figure 6 It is a schematic diagram of the water inlet mechanism structure;

[0027] Figure 7 A is a schematic diagram of the nozzle cover structure;

[0028] Figure 8 b is a schematic diagram of the nozzle cover structure;

[0029] Fig. 9 It is the schematic diagram of the first type of water type impeller structure a;

[0030] Fig.10 It is the schematic diagram of the first type of water type impeller structure b;

[0031] Fig.11 It is a schematic diagram of the structure of the first type of nozzle cover;

[0032] Fig.12 It is a schematic diagram of the second type of water type impeller;

[0033] Fig.13 It is a schematic diagram of the upper surface structure of the second type of nozzle body;

[0034] Fig.14 It is a schematic diagram of the third type of water type impeller;

[0035] Fig.15 This is a schematic diagram of the second type of nozzle cover structure.

[0036] Figure Number:

[0037] 1-nozzle lower cover; 101-welding line; 102-first positioning step;

[0038] 2-nozzle body; 201-front water outlet; 202-middle water outlet; 203-first rotating shaft; 204-rotating cavity; 205-rotating cavity water inlet; 206-circular positioning groove; 207-positioning groove; 208-second positioning step; 209-front water cavity; 210-middle water inlet cavity; 211-rotating water inlet cavity; 212-middle water inlet cavity; 213-middle water inlet hole; 214-front water cavity; 215-front water hole; 216-lower positioning groove;

[0039] 3-nozzle cover; 301-front positioning groove; 302-front water outlet; 303-middle water outlet; 304-middle air intake hole; 305-front air intake hole; 306-rear positioning groove; 307-rear water outlet cavity; 308-front water outlet cavity;

[0040] 4-water type impeller; 401-impeller blade; 402-boss; 403-second rotating shaft; 404-first shaft hole;

[0041] 5-water type cover; 501-positioning boss; 502-rotating water type water outlet hole; 503-water type cover welding line; 504-convex ring; 604-first protruding shaft; 701-second shaft hole. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0043] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0044] Example 1

[0045] like Figure 1-Figure 2 As shown, the present application provides a nozzle with a rotating water pattern, comprising:

[0046] A nozzle body 2, the nozzle body 2 comprising a water spraying mechanism and a water inlet mechanism provided at a rear end of the water spraying mechanism;

[0047] Among them, Figure 4-Figure 6 As shown, the water spray mechanism includes a diversion chamber, the upper surface of which is provided with at least one front water outlet hole 201, at least one middle water outlet hole 202 and at least one rotating water flow spray sub-mechanism, and the diversion chamber includes a front water inlet cavity 209 and a middle water inlet cavity 210;

[0048] The water outlet end of the forward water cavity 209 is connected to the front water outlet hole 201, and the water inlet end is connected to the forward water cavity 214 in the water inlet mechanism through the forward water hole 215;

[0049] The water outlet end of the middle water inlet cavity 210 is connected to the middle water outlet hole 202, and the water inlet end is connected to the middle water inlet cavity 212 in the water inlet mechanism through the middle water inlet hole 213;

[0050] The rotating water flow injection sub-mechanism is used to make the water flow flowing into the water inlet mechanism form a rotating water flow column in a spraying state. The specific mechanical structure of the rotating water flow injection sub-mechanism can be found in Figure 2 and Figure 4 The rotating water flow injection sub-mechanism includes a rotating chamber 204 arranged on the upper surface of the diversion chamber, a water type impeller 4 arranged in the rotating chamber 204 and a water type cover 5 arranged on the top of the rotating chamber 204, the lower edge of the water type cover 5 is provided with a water type cover welding line 503 for fixing so as to fix it on the rotating chamber 204, the inner side wall of the rotating chamber 204 is provided with a rotating chamber water inlet hole 205, the rotating chamber water inlet hole 205 is connected with the rotating water inlet chamber 211 in the water inlet mechanism, the water type impeller 4 is used to drive the water flow entering the rotating chamber 204 to rotate and spray out through the rotating water type water outlet hole 502 on the water type cover 5, and secondly, a positioning boss 501 (such as Fig.11 ), which is aligned with the circular positioning groove 206 on the upper side of the rotating cavity 204 (as shown Figure 4 As shown) to match and fix the water type cover 5;

[0051] There are three schemes for the specific mechanical structure and installation method of the water-type impeller 4 and the rotating chamber 204:

[0052] The first option is: Figure 9-11 As shown, a first rotating shaft 203 is provided at the bottom of the inner cavity of the rotating cavity 204, and the water-type impeller 4 includes a second rotating shaft 403, a plurality of impeller blades 401 provided on the second rotating shaft 403, bosses 402 spaced apart on the plurality of impeller blades 401, and a first shaft hole 404 provided at the bottom of the second rotating shaft 403, and the first shaft hole 404 is sleeved on the first rotating shaft 203.

[0053] The second option is: Figure 12-13As shown, the bottom of the inner cavity of the rotating cavity 204 is provided with a second shaft hole 701, and the water-type impeller 4 includes a second rotating shaft 403, a plurality of impeller blades 401 arranged on the second rotating shaft 403, and bosses 402 arranged at intervals on the plurality of impeller blades 401, as shown in FIG. Fig.12 As described above, the first protruding shaft 604 at the bottom of the second rotating shaft 403 is sleeved in the second shaft hole 701 .

[0054] The third option is: Figure 14-15 As shown, the water type impeller 4 includes a second rotating shaft 403 and a plurality of impeller blades 401 arranged on the second rotating shaft 403, and a convex ring 504 is provided on the lower surface of the water type cover 5, and the convex ring 504 is used to slide against the upper edge of the impeller blade 401 when the water type impeller rotates.

[0055] Secondly, among the above three solutions, Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, a nozzle cover 3 is provided on the upper surface of the water spray mechanism, and the nozzle cover 3 includes a front water outlet cavity 308 matching the front water outlet hole 201 and a rear water outlet cavity 307 matching the middle water outlet hole 202;

[0056] A front water outlet 302 is provided at the top of the front water outlet cavity 308, and two front air intake holes 305 are symmetrically provided on the two side walls of the front water outlet cavity 308. The front air intake holes 305 are used to stabilize the airflow flowing through the front water outlet cavity 308 when the front water outlet 201 is in a water spraying state. A middle water outlet 303 is provided at the top of the rear water outlet cavity 307, and two middle air intake holes 304 are symmetrically provided on the two side walls of the rear water outlet cavity 307. The middle air intake holes 304 are used to stabilize the airflow flowing through the rear water outlet cavity 307 when the middle water outlet 202 is in a water spraying state.

[0057] like Figure 2 , Figure 3 and Figure 5 As shown, a nozzle lower cover 1 is provided at the bottom of the water spray mechanism, and a welding line 101 is provided on the nozzle lower cover 1, which is consistent with the bottom shape of the front water inlet cavity 209 and the middle water inlet cavity 210, and is used to make the front water inlet cavity 209 and the middle water inlet cavity 210 form a sealed cavity.

[0058] Regarding the fixed connection method of the upper and lower covers of the nozzle, such as Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 8As shown, a second positioning step 208 is provided on the top cover at the front end of the diverter chamber, a front positioning groove 301 which is engaged with the second positioning step 208 is provided at the front end of the nozzle upper cover 3, a rear positioning groove 306 is provided at the rear end of the nozzle upper cover 3, and the rear positioning groove 306 is engaged with the positioning groove 207 at the front end of the rotating chamber 204, a first positioning step 102 is provided at the rear end of the nozzle lower cover 1, and a lower positioning groove 216 which is engaged with the first positioning step 102 is provided at the rear end bottom of the diverter chamber.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nozzle with a rotating water pattern, characterized in that: include: A nozzle body (2), the nozzle body (2) comprising a water spraying mechanism and a water inlet mechanism arranged at the rear end of the water spraying mechanism; Wherein, the water spray mechanism comprises at least one rotating water flow spray sub-mechanism, and the rotating water flow spray sub-mechanism is used to make the water flow flowing into the water inlet mechanism form a rotating water flow column in a spraying state; The rotating water flow injection sub-mechanism comprises a rotating chamber (204) arranged on the upper surface of the diversion chamber, a water-type impeller (4) arranged in the rotating chamber (204) and a water-type cover (5) arranged on the top of the rotating chamber (204); a rotating chamber water inlet hole (205) is arranged on the inner side wall of the rotating chamber (204); the rotating chamber water inlet hole (205) is connected to a rotating water inlet chamber (211) in the water inlet mechanism; the water-type impeller (4) is used to drive the water flow entering the rotating chamber (204) to rotate and spray out through the rotating water-type water outlet hole (502) on the water-type cover (5).

2. A nozzle with a rotating water pattern according to claim 1, characterized in that: A first rotating shaft (203) is provided at the bottom of the inner cavity of the rotating cavity (204); the water-type impeller (4) comprises a second rotating shaft (403), a plurality of impeller blades (401) provided on the second rotating shaft (403), bosses (402) provided at intervals on the plurality of impeller blades (401), and a first shaft hole (404) provided at the bottom of the second rotating shaft (403); the first shaft hole (404) is sleeved on the first rotating shaft (203).

3. A nozzle with a rotating water pattern according to claim 1, characterized in that: A second axial hole (701) is provided at the bottom of the inner cavity of the rotating cavity (204); the water-type impeller (4) comprises a second rotating shaft (403), a plurality of impeller blades (401) arranged on the second rotating shaft (403), and bosses (402) arranged at intervals on the plurality of impeller blades (401); the bottom of the second rotating shaft (403) is sleeved in the second axial hole (701).

4. A nozzle with a rotating water pattern according to claim 1, characterized in that: The water-type impeller (4) comprises a second rotating shaft (403) and a plurality of impeller blades (401) arranged on the second rotating shaft (403); a convex ring (504) is provided on the lower surface of the water-type cover (5); and the convex ring (504) is used to slide against the upper edge of the impeller blades (401) when the water-type impeller rotates.

5. A nozzle with a rotating water pattern according to claim 1, characterized in that: The water spray mechanism comprises a diversion chamber, the upper surface of which is provided with at least one front water outlet hole (201) and at least one middle water outlet hole (202), and the diversion chamber comprises a front water inlet cavity (209) and a middle water inlet cavity (210); The water outlet end of the forward water cavity (209) is in communication with the front water outlet hole (201), and the water inlet end is in communication with the forward water cavity (214) in the water inlet mechanism through the forward water hole (215); The water outlet end of the middle water inlet cavity (210) is in communication with the middle water outlet hole (202), and the water inlet end is in communication with the middle water inlet cavity (212) in the water inlet mechanism through the middle water inlet hole (213).

6. A nozzle with a rotating water pattern according to claim 5, characterized in that: A nozzle lower cover (1) is provided at the bottom of the water spray mechanism, and a welding line (101) is provided on the nozzle lower cover (1) that matches the bottom shape of the front water inlet cavity (209) and the middle water inlet cavity (210), so as to enable the front water inlet cavity (209) and the middle water inlet cavity (210) to form a sealed cavity.

7. A nozzle with a rotating water pattern according to any one of claims 5-6, characterized in that: The upper surface of the water spray mechanism is provided with a nozzle upper cover (3), and the nozzle upper cover (3) comprises a front water outlet cavity (308) matching the front water outlet hole (201) and a rear water outlet cavity (307) matching the middle water outlet hole (202); The front water outlet cavity (308) is provided with a front water outlet (302) at the top, and two front air intake holes (305) are symmetrically provided on the two side walls of the front water outlet cavity (308). The front air intake holes (305) are used to stabilize the airflow flowing through the front water outlet cavity (308) when the front water outlet hole (201) is in a water spraying state. The rear water outlet cavity (307) is provided with a middle water outlet (303) at the top, and two middle air intake holes (304) are symmetrically provided on the two side walls of the rear water outlet cavity (307). The middle air intake holes (304) are used to stabilize the airflow flowing through the rear water outlet cavity (307) when the middle water outlet hole (202) is in a water spraying state.

8. A nozzle with a rotating water pattern according to claim 7, characterized in that: A second positioning step (208) is provided on the top cover at the front end of the diversion chamber, a front positioning groove (301) is provided at the front end of the nozzle upper cover (3) and is engaged with the second positioning step (208), and a rear positioning groove (306) is provided at the rear end of the nozzle upper cover (3), and the rear positioning groove (306) is engaged with the positioning groove (207) at the front end of the rotating chamber (204).

9. A nozzle with a rotating water pattern according to claim 6, characterized in that: A first positioning step (102) is provided at the rear end of the nozzle lower cover (1), and a lower positioning groove (216) which engages with the first positioning step (102) is provided at the rear end bottom of the diversion cavity.

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